Thank you guys for your replies.

I just created new hyur and mito'qe lancers to compare stats. It is as VydarrTyr had said. Race will determine the slight basic attributes difference. The class selected will alter the attributes distribution eg. more to physical or magic

The part I still don't get is why the basic total attribute points doesn't add up to what is shown in character creation screen (120 points in total).

Anyway, thanks again. It's bugging me but I'll try to ignore the little differences haha.